alecksjenkins alecksjenkins

20-12-2021
Mathematics

contestada

The first three terms of an arithmetic sequence are given. Find an expression for Tn in terms of n:
a, 2a, 3a

Respuesta :

levigflowers levigflowers

20-12-2021

Answer:

tn = n·a

t10 = 10a

Step-by-step explanation:

We observe that the coefficient of 'a' is the term number:

tn = n·a

t10 = 10a

Step-by-step explanation:

Answer Link

Otras preguntas

Find the ninth term of the geometric sequence is comma ratio is 1/2 and his first term is 8

A special diet is intended to reduce the cholesterol of patients at risk of heart disease. After six months on the diet, and SRS of 35 patients at risk for hear

An aqueous solution of sodium nitrate (NaNO) contains 0.85 grams of sodium nitrate and its concentration is 0.1 molL⁻¹. What is the volume. in milliliters, of t

Find the GCF and factor the polynomial. 9x615x+12x² GCF = Factored form =

Stimate the number of fringes obtained inyoung's double slit experiment with angularfringe width 0.5

How many solutions does the system of equations below have? y = 8 x 4 9 y = 8 x 4 9

An 8-foot roll of aluminum foil costs $3.84. What is the price per inch?

Once you receive your national credentials, is the renewal process the same for both organizations? A) Yes, the renewal process is the same for both organizati

Find the Independent term of x in[tex](x {}^{2} + \frac{2}{x} ) {12} [/tex]

Calculating Profitability Index: What is the profitability index for the following set of cash flows if the relevant discount rate is 10 per cent? What if the d